Lee Felsenstein

Lee Felsenstein ( born 1945 in Philadelphia, United States) is an American computer engineer who has, among others, the first portable computer, the Osborne 1, designed and built.

Before the development of Osborne Felsenstein designed based on the Intel 8080 processor " SOL " computer company Processor Technology, the Penny Whistle modem and other devices for the S-100 bus interface.